3.7v Powersheer™ Micro Premium Bluetooth Sock Battery accessories and a grip strip inner

and a grip strip inner waistband for enhanced mobility and comfort

• Reduces Bulk and Need for Layering under your Jacket

while YKK zippered pockets—hand

Integrated Waterproof Touch Control Button

3.7v Powersheer™ Micro Premium Bluetooth Sock Battery accessories and a grip strip innerThe 3. 7 volt Premium Bluetooth battery is exclusive to our Premium BT heated sock and can be controlled with the MW Connect App. To learn more about which garments are compatible with what batteries, check out our Mobile Warming Technology Battery Compatibility Chart. Specifications: ONE BATTERY INCLUDED Rating: 3. 7volts, 2200mAh Input: DC Jack 4. 7volt@1A Micro USB 5V@0. 8A Charge Time: 5 6 hours Size Inches: 2. 8in x 1. 8in x . 5in Size Metric: